The short answer
Many installations do not need a full planning application—but never assume
Scottish permitted development rights can cover air source heat pumps that meet the relevant conditions. Your local planning authority remains the right place to confirm the position for a particular home.
Situations that deserve an early planning check
Listed buildings
Listed building consent and planning considerations may apply even when a similar installation elsewhere would be permitted.
Conservation areas
Additional restrictions can affect external equipment and visible alterations.
Unit position and scale
Boundaries, elevations, height, number of units and the way equipment is mounted can affect the route.
Noise and neighbours
Product sound data, the chosen position, reflections and nearby windows should inform design before installation.
A sensible pre-installation checklist
- Confirm whether the building is listed.
- Check conservation-area or other local designations.
- Identify boundaries, neighbouring windows and likely outdoor-unit positions.
- Review the selected unit’s dimensions and sound information.
- Ask the local planning authority when the position is not clear.
- Keep the planning conclusion with the project documents.
Planning is only one part of siting
A position can be acceptable in planning terms and still be poor for airflow, service access, pipe length, drainage or appearance. The final location should work technically and practically as well as meeting the relevant rules.
Independent sources
Scheme rules and guidance can change. Check these sources before making a financial or planning decision.